2021 Lincoln Navigator Thermostat. Seal. Ring. Housing. Engine - AT4Z8527A

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Thermostat. Seal. Ring. Housing. Engine. (Upper)

Part Number: AT4Z8527A
Supersession(s): AT4Z-8527-A

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15mm. Engine Coolant Thermostat Housing O-Ring. Engine Coolant Thermostat Housing Seal. O-Ring. Coolant Pipe O -. Gasket. Hsng o -. Water manifold. Included with: Thermostat Housing.

Engine Coolant Pipe O-RingEngine Coolant Thermostat Housing SealEngine Coolant Thermostat Housing O-Ring

Fits Explorer, F-150, Police Interceptor Utility

3.3 LITER GAS. 3.3 LITER HEV. 3.3 LITER, MAIN, upper. 3.3 LITER, upper. F150; Upper O-Ring.
Engine Coolant Thermostat Housing - Repair or Replace
A failed thermostat housing will likely result in a cooling system leak, or will cause the engine in your 2021 Lincoln Navigator to overheat. Consider replacing your engine coolant thermostat or having our staff of expert techs handle it for you.